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	Provedor de dados BABT (1) Autor Furigo Junior,Agenor (1) Furlan,Sandra Aparecida (1) Silva,Millena da (1) Souza,Ozair (1) Palavra-chave Bioinsecticide (1) Bti (1) Combined process (1) Semicontinuous fermentation (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2011 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Production of bio-inseticide Bacillus thuringiensis var. israelensis in semicontinuous processes combined with batch processes for sporulation BABT Silva,Millena da; Furigo Junior,Agenor; Furlan,Sandra Aparecida; Souza,Ozair. The aim of this work was to study the production of the bioinsecticide using the aerobic cultivation. Two-stage cultivation process was used: aerobic vegetative growth and end-phase of sporulation (with aeration and without aeration). The cuts of working volume evaluated were 20, 40, 60 and 80 %. The highest value of spore concentration (2.17x10(9) CFU/mL) and spore productivity (7.2x10(7) CFU/mL.h) were observed using SP60. The lethal concentration (CL50) obtained through the aeration process and non-aeration process were 0.21 and 0.05 mg/L, respectively. The specific potential of the bioinsecticide produced without aeration (0.025 mg/10-12 CFU) was two times higher than that obtained with aeration (0.05 mg/10-12 CFU). Tipo: Info:eu-repo/semantics/article Palavras-chave: Semicontinuous fermentation; Combined process; Bti; Bioinsecticide. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000100006 Registros recuperados: 1 Primeira ... 1 ... Última

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